# NerdyData, free: Company discovery API

> Search millions of live domains by the technologies, scripts, and HTML they use. Build prospect lists, watch competitors, or size a market — in seconds.

NerdyData's company discovery API on its Free API credits plan. It costs $0.00 per 1,000 companies. It returns 2 of the 13 key fields we check: Social profiles, Headquarters.
We haven't run NerdyData through [our company discovery API benchmark](https://datacircle.dev/best-company-discovery-api.txt) yet.
This plan is free. We rank 752 plans for company discovery APIs by price. Half the plans cost $1.188 per 1,000 companies or less.
[StackScan's $189 monthly plan](https://datacircle.dev/company-discovery-apis/stackscan/189-monthly-enterprise-post-v1-tech-lookup-lists/llms.txt) is the cheapest paid plan per 1,000 companies: as little as $0.0000015. StackScan's $189 monthly plan covers up to 259,200 pages a month at no extra cost. Each page holds 500,000 companies.
[PeopleSearch.im's $5 pack](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) covers any number of companies. PeopleSearch.im's $5 pack costs less up front than StackScan's $189 monthly plan.
[GetProspect](https://datacircle.dev/company-discovery-apis/getprospect/49-monthly/llms.txt), [Hunter](https://datacircle.dev/company-discovery-apis/hunter/49-monthly-starter-post-discover/llms.txt) and [PeopleSearch.im](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) are the best company discovery API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/company-discovery-apis/nerdydata/free
- [Company discovery API: 60+ providers compared](https://datacircle.dev/best-company-discovery-api.txt)
- Get it: https://www.nerdydata.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Request: Docs behind sign-up
- API key: with the plan, on https://www.nerdydata.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Its API docs: https://www.nerdydata.com/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Sold by: NerdyData (https://www.nerdydata.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing)
- Checked: 2026-11-04

## In the answer

- Completeness: 15%
- Social profiles: ✓
- Headquarters: ✓

## Price

- $ per 1,000 companies: $0.00
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: get_domain · get_domain_technologies · create_download

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Search millions of live domains by the technologies, scripts, and HTML they use. Build prospect lists, watch competitors, or size a market — in seconds.

## Data

- Keep data: until your subscription to the Service is terminated
- Use data: You may view, download (for caching purposes only), and save data provided by the Service, provided that: (a) you must not republish material from this website (including republication on another website), or reproduce or store material from this website in any public or private electronic retrieval system. (b) you must not reproduce, duplicate, copy, sell, resell, or otherwise exploit our website or material on our website for a commercial purpose, without our consent, (c) Any stored or saved data must be deleted when your Subscription to Service is terminated. [...] All data associated with such an API is proprietary to NerdyData. If you publicly display proprietary data associated with a free API, you must comply with any link and attribution guidelines set forth on the Site from time to time.

## Plan

- Pay: $0
- You get: 500 credits a month
- Expires: resets next month

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: Docs behind sign-up

## About the plan

- Plan: Free API credits
- Who can get it: anyone with a free account

## The 8 fields the plan's answer can hold

total results, domain, company name, country, social profiles, ad spend, emails, matching code

## NerdyData's plans (1)

- [NerdyData, free](https://datacircle.dev/company-discovery-apis/nerdydata/free/llms.txt): $0.00 per 1,000, 15% complete

## NerdyData's calls for this API (1)

- Docs behind sign-up: [NerdyData, free](https://datacircle.dev/company-discovery-apis/nerdydata/free/llms.txt)

## NerdyData's APIs (3)

- [NerdyData: company discovery API pricing, 1 plan](https://datacircle.dev/company-discovery-apis/nerdydata/free/llms.txt)
- [NerdyData: company enrichment API pricing, 1 plan](https://datacircle.dev/company-enrichment-apis/nerdydata/free/llms.txt)
- [NerdyData: tech stack API pricing, 1 plan](https://datacircle.dev/company-technology-apis/nerdydata/free/llms.txt)

## NerdyData: company discovery API alternatives

- [GetProspect, free](https://datacircle.dev/company-discovery-apis/getprospect/free/llms.txt): $0.00 per 1,000, 62% complete, stored
- [Hunter, free, POST /discover](https://datacircle.dev/company-discovery-apis/hunter/free-post-discover/llms.txt): $0.00 per 1,000, 54% complete, stored
- [PeopleSearch.im, free](https://datacircle.dev/company-discovery-apis/peoplesearch-im/free/llms.txt): $0.00 per 1,000, 38% complete, stored
- [AnVendor, free, POST /v1/leads/search](https://datacircle.dev/company-discovery-apis/anvendor/free-post-v1-leads-search/llms.txt): $0.00 per 1,000, 23% complete, stored
- [JobDataAPI, $765 monthly](https://datacircle.dev/company-discovery-apis/jobdataapi/765-monthly/llms.txt): $0.0000074 per 1,000, 54% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-04.

- https://cdn.jsdelivr.net/npm/@nerdydata/mcp@1.0.9/dist/client.js?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://cdn.jsdelivr.net/npm/@nerdydata/mcp@1.0.9/dist/tools.js?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://www.nerdydata.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://www.nerdydata.com/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://www.nerdydata.com/mcp?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://www.nerdydata.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://www.nerdydata.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing